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本文通过用氟离子透入防龋法对371名一年级小学生在实验前后观察比较,发现实验后龋和患龋率明显下降,因此,作者认为有条件地区可通过此法对小学生进行防龋。
In this paper, through the use of fluoride ion penetration prevention caries on 371 first-year pupils observed and compared before and after the experiment and found that the caries and caries prevalence decreased significantly after the experiment, therefore, the author believes that conditional areas can prevent pupils caries.